Jeff’s Comments: Spinels are easy to cut and come in about any color. Some rough has a grey under tone and I recommend against buying this type of rough. There are a few rare color change Spinels, but they are not common.

Design Notes: About any Spinel design will work well. As the rough gets more saturated I prefer checker board designs. For light rough I like deep brilliant designs.

About the authorJeff R. Graham
The late Jeff Graham was a prolific faceter, creator of many original faceting designs, and the author of several highly-regarded instructional faceting books such as Gram Faceting Designs.
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